Cramer says he doesn't understand the obsession some investors have with the Federal Reserve. Forget the Fed.
The policy changes announced by WhatsApp today won't yield a lot of revenue right away. But they open the door to some lucrative long-term opportunities.
The tech giant's rivals have to be pleased with how Apple is embracing two big mobile trends.
Facebook (FB) is making its first move to monetize WhatsApp, as the company launches a business messaging feature.